Modules
Steel Casting Alloys
This module explores how steel is made and identifies the differences between cast iron and steel. The different steel alloy types and properties are explained. By the end of this module, you will be able to explain the chief properties and types of steel, as well as what properties distinguish it from cast iron. (0.1 CEU)
ACCESS THIS MODULESteel Casting Defects: Shrinkage
In this module, the two types of steel shrinkage defects, macro and micro shrinkage porosity (voids), are explored. This module also identifies control measures to reduce or eliminate shrinkage defects. By the end of this module, you will be able to define macro and micro shrinkage porosity (voids) defects in steel and identify two control methods to reduce the defects. (0.1 CEU)
ACCESS THIS MODULESteel Casting Production
This module explores the steel casting process including: optimizing a design; patternmaking; mold and core making; melting and pouring; and cleaning and inspection. By the end of this module, you will be able to describe the main principles and features of the metalcasting and molding processes of steel. (0.1 CEU)
ACCESS THIS MODULESteel Casting Inspection and Testing Methods
In this module, you will explore steel casting inspection and testing methods used to verify quality. By the end of this module, you will be able to distinguish between destructive and non-destructive inspection methods, identify when to use specific inspection techniques, describe chemical and mechanical testing approaches, and interpret common quality acceptance criteria. (0.1 CEU)
ACCESS THIS MODULEIntroduction to Steel Heat Treatments
In this module, steel heat treatment is defined and the basic steps to heat treating steel are identified. The following heat treatment techniques are introduced: annealing, normalizing, quenching, tempering, austempering, precipitation hardening, solution treating, and stress relieving. By the end of this module, you will be able to describe the various heat treatment processes and procedures for steel. (0.1 CEU)
ACCESS THIS MODULESteel Casting Defects: Oxides and Inclusions
This module will explore oxides and inclusions that affect steel castings. This module will review the source of each of these defects and measures to take to control these defects. By the end of this module, you will be able to identify oxides and inclusions, how to determine the source, and how to prevent them. This module will also give you the opportunity to document causes of inclusions by working through a case study. (0.1 CEU)
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